package com.example.win.android_banduyujia.peopleactivity.ui.bitmap;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import org.apache.http.util.EncodingUtils;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by Win on 2015/9/10.
 */
public class Bimp {

    public static int max = 0;
    public static boolean act_bool = true;
    public static List<Bitmap>  bmp = new ArrayList<Bitmap>();

   // 图片sd地址 上传服务器时把图片调用下面方法压缩后 保存到临时文件夹 图片压缩后小于100KB，失真度不明显
    public static List<String>  drr = new ArrayList<String>();

    public static Bitmap revitionImageSize(String path) throws IOException {
        BufferedInputStream is = new BufferedInputStream(new FileInputStream(new File(path)));

        BitmapFactory.Options  options=new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeStream(is, null, options);

        is.close();
        int i = 0;
        Bitmap  bitmap = null;

        while (true){
            if((options.outWidth >> i <= 1000)
                    && (options.outHeight >> i <= 1000)){
                is = new BufferedInputStream(new FileInputStream(new File(path)));
                options.inSampleSize = (int) Math.pow(2.0D, i);
                options.inJustDecodeBounds = false;
                bitmap =BitmapFactory.decodeStream(is, null, options);
                break;
            }
                i += 1;
        }
        return bitmap;
    }
}
